Where to Find All Runes in Hopalloo Island: To In

Rune #1: Located in the open, at the bottom of the stairs directly in front of Walt's Dojo entrance.

Rune #2: Cross the long bridge with paint on it, heading towards the windmill. Go up the hill, past a building containing a Scroll and Crystal, and continue to the end of the walkway to find this Rune.

Rune #3: After collecting Rune #2, jump down to the beach. Look for the smaller fisherman's hut; the Rune is on the dock in front of it.

Rune #4: This Rune is directly in front of the entrance to The Dark Forest. Return to where Walt was, take the stairs opposite him, and follow the trail up a small incline with two guards. The entrance to The Dark Forest, and the Rune, will be right there.

Rune #5: You can only obtain this Rune after completing The Dark Forest level. Upon exiting The Dark Forest, you will be near Terror's Lair. A Rune will appear in front of it. If missed, Terror's Lair is located behind the island's main building, near outdoor tables. Jump from the stump to the ledge, then climb the wall ledges to reach the entrance.

Rune #6: This Rune is accessible only after defeating Terror, the first boss of kao the kangaroo. After defeating him, go to your house (the large building on the beach) and look behind it.